[INFO] crate thread-park 0.0.0 is already in cache
[INFO] extracting crate thread-park 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/thread-park/0.0.0
[INFO] extracting crate thread-park 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-park/0.0.0
[INFO] validating manifest of thread-park-0.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thread-park-0.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing thread-park-0.0.0
[INFO] finished frobbing thread-park-0.0.0
[INFO] frobbed toml for thread-park-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/thread-park/0.0.0/Cargo.toml
[INFO] started frobbing thread-park-0.0.0
[INFO] finished frobbing thread-park-0.0.0
[INFO] frobbed toml for thread-park-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thread-park/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing thread-park-0.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-park/0.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] b706b08385b38fe027acbecc7f272404e6df64d7a898c4ca5aacefa078af3b9d
[INFO] running `"docker" "start" "-a" "b706b08385b38fe027acbecc7f272404e6df64d7a898c4ca5aacefa078af3b9d"`
[INFO] [stderr]    Compiling thread-park v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "b706b08385b38fe027acbecc7f272404e6df64d7a898c4ca5aacefa078af3b9d"`
[INFO] running `"docker" "rm" "-f" "b706b08385b38fe027acbecc7f272404e6df64d7a898c4ca5aacefa078af3b9d"`
[INFO] [stdout] b706b08385b38fe027acbecc7f272404e6df64d7a898c4ca5aacefa078af3b9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-park/0.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cadd0b62c8d7dc39a63a37125fc5c8ed8debe294e3c044559b73f872aa78ae60
[INFO] running `"docker" "start" "-a" "cadd0b62c8d7dc39a63a37125fc5c8ed8debe294e3c044559b73f872aa78ae60"`
[INFO] [stderr]    Compiling thread-park v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "cadd0b62c8d7dc39a63a37125fc5c8ed8debe294e3c044559b73f872aa78ae60"`
[INFO] running `"docker" "rm" "-f" "cadd0b62c8d7dc39a63a37125fc5c8ed8debe294e3c044559b73f872aa78ae60"`
[INFO] [stdout] cadd0b62c8d7dc39a63a37125fc5c8ed8debe294e3c044559b73f872aa78ae60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/thread-park/0.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ff32d033bf90bd8638f686b4673afc4ec14c749fcaf2edfa41ec776e2f8f9ccd
[INFO] running `"docker" "start" "-a" "ff32d033bf90bd8638f686b4673afc4ec14c749fcaf2edfa41ec776e2f8f9ccd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thread_park-4e0321fdcb14b5a4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests thread-park
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff32d033bf90bd8638f686b4673afc4ec14c749fcaf2edfa41ec776e2f8f9ccd"`
[INFO] running `"docker" "rm" "-f" "ff32d033bf90bd8638f686b4673afc4ec14c749fcaf2edfa41ec776e2f8f9ccd"`
[INFO] [stdout] ff32d033bf90bd8638f686b4673afc4ec14c749fcaf2edfa41ec776e2f8f9ccd